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aim at calibrating a stochastic volatility jump diffusion model to the whole market volatility surface at any given time …
Persistent link: https://www.econbiz.de/10005076950
-estimate market spreads but, again, Fan and Sundaresan has a better performance. We find rating, maturity and asset volatility effects …
Persistent link: https://www.econbiz.de/10005076981
Credit risk models like Moody’s KMV are now well established in the market and give bond managers reliable estimates of default probabilities for individual firms. Until now it has been hard to relate those probabilities to the actual credit spreads observed on the market for corporate bonds....
Persistent link: https://www.econbiz.de/10005077017
conditional on time-varying volatility. …
Persistent link: https://www.econbiz.de/10005561561
This article studies the relative investment performance of several stock-valuation measures. The first is mispricing based on the valuation model developed by Bakshe and Chen (1998)and extended by Dong (1998) (hereafter, the BCD model). The BCD model relates, in closed form, a stock's fair...
Persistent link: https://www.econbiz.de/10005561689
This paper provides a model for valuing stocks that takes into account the stochastic processes for earnings and interest rates. Our analysis differs from past research of this type in being applicable to stocks that have a positive probability of zero or negative earnings. By avoiding the...
Persistent link: https://www.econbiz.de/10005561702
implied market factor and its instantaneous return’s volatility are leptokurtic distributed. Having a proxy for the systematic … the prevailing relationship between the weekly rolling volatility of the return of the implied market factor and weekly …
Persistent link: https://www.econbiz.de/10005561708
Recently there has been some interest in the credit risk literature in models which involve stopping times related to excursions. The classical Black-Scholes-Merton-Cox approach postulates that default may occur, either at or before maturity, when the firm's value process falls below a critical...
Persistent link: https://www.econbiz.de/10005561733
as a provider of depositors’ protection depends on the level of mandatory intervention, assets value and volatility as … disadvantage as a monitoring tool derives from its low sensitivity to changes in assets volatility when the level of regulatory …
Persistent link: https://www.econbiz.de/10005413031
In this paper we compare market prices of credit default swaps with model prices. We show that a simple reduced form model with a constant recovery rate outperforms the market practice of directly comparing bonds' credit spreads to default swap premiums. We find that the model works well for...
Persistent link: https://www.econbiz.de/10005413092